A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5920-00-276-8657
NSN 5996-00-465-6250
NSN 5920-01-248-8386
NSN 5905-00-988-8279
NSN 5915-00-972-5460
NSN 6110-01-471-4692
NSN 6130-01-128-9358
NSN 6110-01-443-3395
NSN 5945-01-424-3298
NSN 5935-01-634-0668
NSN 6685-01-025-1587
NSN 5925-00-900-5354